How To Fix CNV_20800001 - Format error: customer &1 has more than &2 characters

CNV_20800001 - Overview

• Message type: E = Error

• Message class: CNV_20800 - Message class for CNV_20800

• Message number: 001

• Message text: Format error: customer &1 has more than &2 characters

What causes this issue?

Your mapping table contains the value &V1&, whose length exceeds the
maximum allowed length (&V2& characters).

System Response

The system does not accept this row.

How to fix this error?

Check if the value contains a typing error, or enter a value that does
not have more than &V2& characters.

Error message extract from SAP system. Copyright SAP SE.

CNV_20800001 - Details

• The SAP error message CNV_20800001 indicates that there is a format error related to a customer record. Specifically, it states that the customer identifier (or name) exceeds the maximum allowed character limit. The message typically follows this format:
  
  Customer &1: This is the identifier or name of the customer that is causing the error.
  &2: This represents the maximum number of characters allowed for that field.
  
  Cause
  The error is usually caused by one of the following reasons:
  
  
  Data Length Exceeded: The customer name or identifier being imported or processed exceeds the predefined length set in the SAP system. For example, if the system allows a maximum of 30 characters and the customer name is 35 characters long, this error will occur.
  
  
  Data Migration Issues: If you are migrating data from another system into SAP, the source data may not conform to the character limits defined in the target SAP system.
  
  
  Incorrect Configuration: There may be a